Digitalisation is becoming increasingly pervasive in almost all areas of life. However, its impact on natural resources and climate change needs to be better understood. The UBA research project ‘Digitalisation and resources (DigitalRessourcen)’ investigates these interrelations with the aim of identifying strategic levers for sustainable development.
RESCUE shows that until 2050 greenhouse gas emissions can be reduced by 95 to 97 percent (in comparison to 1990). Through the use of sustainable agriculture and forestry practices, even net-zero emissions can be reached. At the same time, primary raw materials consumption can be reduced by 56 to 70 percent. However, the transformation also results in additional demands for single raw materials.
The RESCUE study is based on in-house research by the German Environment Agency (UBA) as well as research carried out by external institutions. A central part of this is the following study: „Transformationsprozess zum treibhausgasneutralen und ressourcenschonenden Deutschland“ (FKZ: 3715 41 115 0). For this a combination of five quantitative models was used.
GreenSupreme (“Germany – resource efficient and greenhouse gas neutral – Minimizing future greenhouse gas emissions and raw material consumption”) examines a faster transformation path in connection with the most effective assumption from the other scenarios with the goal to minimize cumulated greenhouse gas (GHG) emissions and raw materials consumption.
GreenMe stands for “Germany – resource efficient and GHG neutral – Material efficiency”. Using GreenEe as a basis, this scenario focuses on technical options to increase materials efficiency across all sectors.
GreenLate stands for „Germany – resource efficient and GHG neutral – late transition”. This scenario if characterized by delayed action and innovation towards greenhouse gas (GHG) neutrality.
The service life of most electrical appliances and equipment is becoming ever shorter – at the expense of the environment. The production of new models requires the consumption of valuable precious metals and energy which are not compensated by innovations such as lower energy use. UBA has drafted policy recommendations that will be fed into the European debate about the Circular Economy Package.
In 2019, German consumption of raw materials totalled 1,328 million tonnes, or 16 tonnes per capita. This represents only a slight change in the trend up to 2018. In 2019, raw material consumption in Germany will fall slightly. German raw material consumption will also fall slightly in 2020 and 2021.
